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Finding the Third Proportional to 54,134,406.50 and 127,751,703

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Solution

The third proportional to 54,134,406.50 and 127,751,703 is: 301,481,048.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,134,406.50 : 127,751,703 = 127,751,703 : x
  2. Step 2: Convert to fraction form
    54,134,406.50/127,751,703 = 127,751,703/x
  3. Step 3: Cross multiply
    54,134,406.50x = 127,751,703 × 127,751,703
  4. Step 4: Simplify right side
    54,134,406.50x = 16,320,497,619,400,208
  5. Step 5: Solve for x
    x = 16,320,497,619,400,208/54,134,406.50
  6. Step 6: Final answer
    x = 301,481,048.28

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.